NABTEB Biology 2025 Objective — Question 31
Question 31 of 50 from the National Business and Technical Examinations Board (NABTEB) Biology 2025 Objective paper, with the correct answer and a full explanation.
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When Tilapia population in a pond reaches the carrying capacity, the population
- A. alternately increases and decreasesCorrect
- B. remains unchanged
- C. increases only
- D. decreases only
Explanation
At carrying capacity, a population tends to fluctuate (alternately increase and decrease) around the maximum sustainable level rather than staying perfectly constant.
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